JD.com, the perennial challenger to Alibaba’s e-commerce empire in China, just revealed its 11/11 figures for the first time. While not as high as Alibaba’s 163.8 billion RMB ($25.3 billion) the company did process an impressive 127.1 billion RMB in GMV, which works out to around $19.14 billion.

However, unlike Alibaba, which racked up the huge figure in just 24 hours, JD.com’s haul is from November 1 until November 12 — “Single’s Day Period” — which itself indicates just how dominant Alibaba is.

There’s no direct comparison but the figure is a touch above Alibaba’s 2016 11/11 sales GMV of RMB 120.7 billion. The figure is also higher than the $17.6 billion that JD.com grossed for its own 6/18 sales event — which commemorates the date of its founding — although that bonanza lasts for 18 days rather than just one.

JD.com was previously fairly guarded over Single’s Day data — instead choosing to talk up percentage growth — but with this announcement today it has reminded people that it is indeed a rising challenger to Alibaba.

On consumer e-commerce marketshare, iResearch puts JD.com’s reach at around 25 percent, while Alibaba is said to have just over 55 percent but there’s more to it than that.

The main difference between the two is that Alibaba operate’s a marketplace approach with its e-commerce businesses, whereas JD.com opted for an Amazon-like vertical approach to sales.

There is also a disparity in size.

Alibaba sits on the New York Stock Exchange with a market cap of $477 billion. JD.com, meanwhile, is listed on the NASDAQ and valued at around $57 billion. Still impressive, for sure, but a small fraction of Alibaba.

Nonetheless, long-time Alibaba CEO Jack Ma noticed the potential of the rival early on.

The Information reported this week that back in 2011 Ma wanted JD.com founder Richard Liu to open a store on Alibaba’s platform to avoid the potential of direct competition. Liu rejected the offer has gone about making his company, which was then less established, Alibaba’s chief rival through a different approach to e-commerce, and by embracing technology such as drones and robots faster.